| DARLA 1080001 · TMA595052 | TOYS "R" US (CANADA) LTD. | 28 Toys | Registered | 2003 |
| DERILA 2206276 | an individual | 20 Furniture24 Textiles | Pending | 2022 |
| DAIRYLEA 0991184 · NFLD1184 | DAIRYMEN'S LEAGUE COOPERATIVE ASSOCIATION, INC. (A CORPORTION OF NEW YORK) | 5 Pharmaceuticals29 Meat30 Coffee | Registered | 1923 |
| Dorella 2178181 · TMA1228165 | Shenzhen Hz Elda Jewelry Co.Ltd | 14 Jewellery | Registered | 2024 |
| DOROLLA 1867662 · TMA1058612 | Shenzhen Shangpinhui E-commerce Co.Ltd. | 11 Lighting | Registered | 2019 |
| DURAL 2213504 · TMA1235196 · design | DURAL GmbH | 6 Metal | Registered | 2024 |
| DRL 2116260 · TMA1166076 | an individual | 9 Electronics | Registered | 2023 |
| 3DRILL 2109975 · TMA1231003 | an individual | 42 Science | Registered | 2024 |
| DRYWALL 2106101 · TMA1262601 | The North Face Apparel Corp. | 18 Leather21 Housewares25 Clothing | Registered | 2024 |
| DEROL 2099102 · TMA1180457 | SHANTOU CITY VIME COSMETICS CO.LTD | 3 Cosmetics | Registered | 2023 |
| DUROLOY 2044039 · TMA1165503 | Durum Verschleißschutz GmbH | 6 Metal | Registered | 2023 |
| Dural 2030709 · TMA1209329 | Lemken GmbH & Co. KG | 7 Machines35 Advertising37 Construction | Registered | 2023 |
| DOERWELL 2024852 · TMA1134053 · design | YAO DING INTERNATIONAL TRADING COMPANY LIMITED | 10 Medical11 Lighting | Registered | 2022 |
| DARLIE 1888618 · TMA1086757 | Hawley & Hazel (BVI) Company Limited | 5 Pharmaceuticals10 Medical30 Coffee | Registered | 2020 |
| Dttrol 1875290 · TMA1047671 | an individual | 25 Clothing | Registered | 2019 |
| DRL 1873806 · TMA1049747 · design | DISTRIBUTION ROY & LESSARD INC. | 35 Advertising | Registered | 2019 |
| DRL 1857772 · TMA1067270 | Drone Racing League, Inc. | 9 Electronics12 Vehicles25 Clothing+1 | Registered | 2019 |
| DRYEL 1704472 · TMA940371 · design | an individual | 3 Cosmetics | Registered | 2016 |
| DURAWALL 1617988 · TMA878688 | THE GOODYEAR TIRE & RUBBER COMPANY (AN OHIO CORPORATION) | 12 Vehicles | Registered | 2014 |
| DURELA 1530298 · TMA827532 | Cipher Pharmaceuticals Inc. | 5 Pharmaceuticals | Registered | 2012 |
| DURELLE 1429857 · TMA779234 | Fisher Home Products Inc. | 21 Housewares | Registered | 2010 |
| DRYEL 1350561 · TMA770688 | an individual | 3 Cosmetics5 Pharmaceuticals | Registered | 2010 |
| DAREL 1338120 · TMA726044 | an individual | 3 Cosmetics14 Jewellery18 Leather+1 | Registered | 2008 |
| DUREL 1324471 · TMA696861 | World Properties, Inc. (corporation organized under the laws of the State of Illinois) | 11 Lighting | Registered | 2007 |
| DURALOY 1001484 · TMA588440 | HUBBELL INCORPORATED | 9 Electronics | Registered | 2003 |